From fc5fc2c570e6ac5a6f9647080b80f7fec0c4b605 Mon Sep 17 00:00:00 2001
From: Adam <2363879+adamdotdevin@users.noreply.github.com>
Date: Tue, 18 Nov 2025 11:00:27 -0600
Subject: wip(desktop): new layout work

---
 packages/desktop/src/context/global-sync.tsx | 174 +++++++++++++++++++++++++++
 1 file changed, 174 insertions(+)
 create mode 100644 packages/desktop/src/context/global-sync.tsx

(limited to 'packages/desktop/src/context/global-sync.tsx')

diff --git a/packages/desktop/src/context/global-sync.tsx b/packages/desktop/src/context/global-sync.tsx
new file mode 100644
index 000000000..99c679c93
--- /dev/null
+++ b/packages/desktop/src/context/global-sync.tsx
@@ -0,0 +1,174 @@
+import type {
+  Message,
+  Agent,
+  Provider,
+  Session,
+  Part,
+  Config,
+  Path,
+  File,
+  FileNode,
+  Project,
+  FileDiff,
+  Todo,
+} from "@opencode-ai/sdk"
+import { createStore, produce, reconcile } from "solid-js/store"
+import { Binary } from "@/utils/binary"
+import { createSimpleContext } from "./helper"
+import { useGlobalSDK } from "./global-sdk"
+
+type State = {
+  ready: boolean
+  provider: Provider[]
+  agent: Agent[]
+  project: Project
+  config: Config
+  path: Path
+  session: Session[]
+  session_diff: {
+    [sessionID: string]: FileDiff[]
+  }
+  todo: {
+    [sessionID: string]: Todo[]
+  }
+  limit: number
+  message: {
+    [sessionID: string]: Message[]
+  }
+  part: {
+    [messageID: string]: Part[]
+  }
+  node: FileNode[]
+  changes: File[]
+}
+
+export const { use: useGlobalSync, provider: GlobalSyncProvider } = createSimpleContext({
+  name: "GlobalSync",
+  init: () => {
+    const [globalStore, setGlobalStore] = createStore<{
+      ready: boolean
+      defaultProject?: Project // TODO: remove this when we can select projects
+      projects: Project[]
+      children: Record<string, State>
+    }>({
+      ready: false,
+      projects: [],
+      children: {},
+    })
+
+    const children: Record<string, ReturnType<typeof createStore<State>>> = {}
+
+    function child(directory: string) {
+      if (!children[directory]) {
+        setGlobalStore("children", directory, {
+          project: { id: "", worktree: "", time: { created: 0, initialized: 0 } },
+          config: {},
+          path: { state: "", config: "", worktree: "", directory: "" },
+          ready: false,
+          agent: [],
+          provider: [],
+          session: [],
+          session_diff: {},
+          todo: {},
+          limit: 10,
+          message: {},
+          part: {},
+          node: [],
+          changes: [],
+        })
+        children[directory] = createStore(globalStore.children[directory])
+      }
+      return children[directory]
+    }
+
+    const sdk = useGlobalSDK()
+    sdk.event.listen((e) => {
+      const directory = e.name
+      const [store, setStore] = child(directory)
+
+      const event = e.details
+      switch (event.type) {
+        case "session.updated": {
+          const result = Binary.search(store.session, event.properties.info.id, (s) => s.id)
+          if (result.found) {
+            setStore("session", result.index, reconcile(event.properties.info))
+            break
+          }
+          setStore(
+            "session",
+            produce((draft) => {
+              draft.splice(result.index, 0, event.properties.info)
+            }),
+          )
+          break
+        }
+        case "session.diff":
+          setStore("session_diff", event.properties.sessionID, event.properties.diff)
+          break
+        case "todo.updated":
+          setStore("todo", event.properties.sessionID, event.properties.todos)
+          break
+        case "message.updated": {
+          const messages = store.message[event.properties.info.sessionID]
+          if (!messages) {
+            setStore("message", event.properties.info.sessionID, [event.properties.info])
+            break
+          }
+          const result = Binary.search(messages, event.properties.info.id, (m) => m.id)
+          if (result.found) {
+            setStore("message", event.properties.info.sessionID, result.index, reconcile(event.properties.info))
+            break
+          }
+          setStore(
+            "message",
+            event.properties.info.sessionID,
+            produce((draft) => {
+              draft.splice(result.index, 0, event.properties.info)
+            }),
+          )
+          break
+        }
+        case "message.part.updated": {
+          const part = event.properties.part
+          const parts = store.part[part.messageID]
+          if (!parts) {
+            setStore("part", part.messageID, [part])
+            break
+          }
+          const result = Binary.search(parts, part.id, (p) => p.id)
+          if (result.found) {
+            setStore("part", part.messageID, result.index, reconcile(part))
+            break
+          }
+          setStore(
+            "part",
+            part.messageID,
+            produce((draft) => {
+              draft.splice(result.index, 0, part)
+            }),
+          )
+          break
+        }
+      }
+    })
+
+    Promise.all([
+      sdk.client.project.list().then((x) =>
+        setGlobalStore(
+          "projects",
+          x.data!.filter((x) => !x.worktree.includes("opencode-test")),
+        ),
+      ),
+      // TODO: remove this when we can select projects
+      sdk.client.project.current().then((x) => setGlobalStore("defaultProject", x.data)),
+    ]).then(() => setGlobalStore("ready", true))
+
+    return {
+      data: globalStore,
+      get ready() {
+        return globalStore.ready
+      },
+      child,
+    }
+  },
+})
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